ATE292480T1 - Absorbierende struktur mit verbesserten absorptionseigenschaften - Google Patents

Absorbierende struktur mit verbesserten absorptionseigenschaften

Info

Publication number
ATE292480T1
ATE292480T1 AT99947026T AT99947026T ATE292480T1 AT E292480 T1 ATE292480 T1 AT E292480T1 AT 99947026 T AT99947026 T AT 99947026T AT 99947026 T AT99947026 T AT 99947026T AT E292480 T1 ATE292480 T1 AT E292480T1
Authority
AT
Austria
Prior art keywords
absorbent structure
absorption properties
improved absorption
superabsorbent
linked
Prior art date
Application number
AT99947026T
Other languages
English (en)
Inventor
Kersti Strandqvist
Original Assignee
Sca Hygiene Prod Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20411117&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE292480(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sca Hygiene Prod Ab filed Critical Sca Hygiene Prod Ab
Application granted granted Critical
Publication of ATE292480T1 publication Critical patent/ATE292480T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
AT99947026T 1998-04-28 1999-04-20 Absorbierende struktur mit verbesserten absorptionseigenschaften ATE292480T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9801490A SE511857C2 (sv) 1998-04-28 1998-04-28 Absorberande struktur med förbättrade absorptionsegenskaper innehållande minst 50 vikts% superabsorberande material
PCT/SE1999/000627 WO1999055393A1 (en) 1998-04-28 1999-04-20 Absorbent structure having improved absorption properties

Publications (1)

Publication Number Publication Date
ATE292480T1 true ATE292480T1 (de) 2005-04-15

Family

ID=20411117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99947026T ATE292480T1 (de) 1998-04-28 1999-04-20 Absorbierende struktur mit verbesserten absorptionseigenschaften

Country Status (17)

Country Link
US (1) US6930221B1 (de)
EP (1) EP1073482B1 (de)
JP (1) JP2002513043A (de)
KR (1) KR100579553B1 (de)
AT (1) ATE292480T1 (de)
AU (1) AU758225B2 (de)
CA (1) CA2330008A1 (de)
CO (1) CO5090878A1 (de)
DE (1) DE69924605T2 (de)
DK (1) DK1073482T3 (de)
ES (1) ES2241322T3 (de)
PL (1) PL192122B1 (de)
RU (1) RU2216359C2 (de)
SE (1) SE511857C2 (de)
TN (1) TNSN99077A1 (de)
TW (1) TW457102B (de)
WO (1) WO1999055393A1 (de)

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US6887564B2 (en) 2000-04-25 2005-05-03 The Procter & Gamble Company Articles comprising chitosan material and an anionic absorbent gelling material
US6960655B2 (en) 2000-04-25 2005-11-01 The Procter & Gamble Company Articles having an odor control system comprising a cationic polysaccharide and an odor controlling agent
EP1149593A1 (de) * 2000-04-25 2001-10-31 The Procter & Gamble Company Artikel mit kationischen Polysacchariden und einer sauren pH-Pufferkomponente
EP1149596A1 (de) * 2000-04-25 2001-10-31 The Procter & Gamble Company Absorbierende Artikel mit kationischem Polysaccharid und einem Silikat
EP1149595A1 (de) * 2000-04-25 2001-10-31 The Procter & Gamble Company Geruchskontrollsystem mit kationischen Polysacchariden und einem Stoff zur Geruchsverminderung
US6844430B2 (en) 2000-04-25 2005-01-18 The Proctor & Gamble Company Articles comprising cationic polysaccharides and acidic pH buffering means
EP1149594A1 (de) * 2000-04-25 2001-10-31 The Procter & Gamble Company Artikel mit Chitosan-Material und einem absorbierenden, anionischen, gelartigen Material
US7217804B2 (en) 2001-04-24 2007-05-15 The Procter & Gamble Company Articles comprising cationic polysaccharides and acidic pH buffering means
EP1594557B1 (de) 2003-02-10 2019-05-01 Nippon Shokubai Co., Ltd. Wasserabsorbierende harzzusammensetzung und ihr herstellungsverfahren
US7235708B2 (en) 2003-03-26 2007-06-26 Sca Hygiene Products Ab Absorbent article comprising an absorbent structure
SE0300877D0 (sv) * 2003-03-26 2003-03-26 Sca Hygiene Prod Ab Absorbent article comprising an absorbent structure
SE0300879D0 (sv) * 2003-03-26 2003-03-26 Sca Hygiene Prod Ab Absorbent article comprising an absorbent structure
EP2260876B1 (de) 2003-09-19 2021-08-04 Nippon Shokubai Co., Ltd. Wasserabsorbens und herstellungsverfahren dafür
EP1696972B1 (de) 2003-12-19 2016-10-26 Buckeye Technologies Inc. Faser mit variabler benetzbarkeit und die fasern enthaltendes materialien
EP1568385A1 (de) * 2004-02-24 2005-08-31 The Procter & Gamble Company Superabsorbierende Polymere mit direkten kovalenten Bindungen zwischen den Polymerkettensegmenten
EP1618900A1 (de) * 2004-07-20 2006-01-25 The Procter & Gamble Company Superabsorbierende Polymere mit direkten kovalenten Bindungen zwischen den Polymerkettensegmenten
US9125965B2 (en) * 2004-02-24 2015-09-08 The Procter & Gamble Company Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and methods of making them
EP1624002B1 (de) * 2004-08-07 2019-04-03 The Procter & Gamble Company Superabsorbierende polymerteilchen mit funktionalisierungen und ein verfahren zu deren herstellung
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
EP1837348B9 (de) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Wasserabsorbierendes Harz und Verfahren zu seiner Herstellung
EP2057229B1 (de) * 2006-08-31 2014-09-24 Nippon Shokubai Co., Ltd. Wasserabsorptionsmittel und herstellungsverfahren dafür
CN101594888A (zh) * 2006-12-15 2009-12-02 欧兰益生公司 含有产乳酸细菌的吸收制品
WO2008102322A2 (en) 2007-02-22 2008-08-28 The Procter & Gamble Company Method of surface treating particulate material using electromagnetic radiation
US20080319108A1 (en) * 2007-06-25 2008-12-25 Weyerhaeuser Co. Method of making a mixed polymer composite fiber and cellulose fiber
MY162376A (en) 2009-08-05 2017-06-15 Shell Int Research Method for monitoring a well
CN102472004B (zh) * 2009-08-05 2015-06-17 国际纸业公司 干燥绒毛浆片材添加剂
PT2462277E (pt) 2009-08-05 2015-01-02 Int Paper Co Processo para a aplicação de composição contendo um metal trivalente catiónica e desligante e uma folha de polpa de felpa feita a partir da mesma
US8952116B2 (en) 2009-09-29 2015-02-10 Nippon Shokubai Co., Ltd. Particulate water absorbent and process for production thereof
EP2596168B1 (de) 2010-07-20 2023-06-14 International Paper Company Zusammensetzung mit einem mehrwertigen kationischen metall und einem aminhaltigen antistatikum sowie verfahren zu ihrer herstellung und verwendung
CN103003488B (zh) 2010-07-22 2015-04-15 国际纸业公司 使用阳离子型染料和解胶剂型表面活性剂制造绒毛浆片材的方法和由该方法制得的绒毛浆片材
WO2012160435A2 (pt) 2011-05-23 2012-11-29 Procalcado-Produtora De Componentes Para Palmilha altamente absorvente e suas aplicações
US10189009B2 (en) 2012-08-30 2019-01-29 Nippon Shokubai Co., Ltd. Particulate water absorbing agent and method for manufacturing same
MY185175A (en) 2012-12-27 2021-04-30 Essity Hygiene & Health Ab Absorbent core exhibiting controlled deformation in use and absorbent article comprising said core
JP2017518822A (ja) * 2014-06-13 2017-07-13 エスセーアー・ハイジーン・プロダクツ・アーベー 使用中の変形が制御される吸収性物品
US20170112686A1 (en) * 2014-06-13 2017-04-27 Sca Hygiene Products Ab Absorbent article exhibiting controlled deformation in use
GB2605049B (en) * 2019-10-23 2023-09-06 Kimberly Clark Co Superabsorbent material absorbent capacity increase with use of selected salts

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US3901236A (en) * 1974-07-29 1975-08-26 Union Carbide Corp Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation
JPS6023122B2 (ja) * 1982-10-08 1985-06-06 エスレン化工株式会社 吸水性樹脂の製造方法
US5384343A (en) * 1986-03-03 1995-01-24 Allied Colloids Limited Water absorbing polymers
US4808637A (en) * 1987-05-14 1989-02-28 Johnson & Johnson Patient Care, Inc. Superabsorbent composition and process
JPH01141901A (ja) * 1987-11-30 1989-06-02 Sekisui Plastics Co Ltd ポリアクリル酸系含水ゲルの製造方法
US5071681A (en) * 1988-07-28 1991-12-10 James River Corporation Of Virginia Water absorbent fiber web
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US5002986A (en) * 1989-02-28 1991-03-26 Hoechst Celanese Corporation Fluid absorbent compositions and process for their preparation
US5126382A (en) * 1989-06-28 1992-06-30 James River Corporation Superabsorbent compositions and a process for preparing them
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DE69133620D1 (de) * 1990-12-21 2009-09-10 Nippon Catalytic Chem Ind Wasserabsorbierendes Material und Verfahren zu seiner Herstellung sowie wasserabsorbierender Artikel und Verfahren zu seiner Herstellung
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GB9212403D0 (en) * 1992-06-11 1992-07-22 Courtaulds Plc Fibres and filaments
US5957203A (en) * 1992-08-31 1999-09-28 Union Oil Company Of California Ultra-high temperature stable gels
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US5328939A (en) * 1993-04-27 1994-07-12 Alliedsignal Inc. Rigid materials having high surface area and low density
EP0701587B1 (de) * 1993-05-03 1997-08-06 Stockhausen GmbH & Co. KG Polymerzusammensetzungen, herstellung von polymerzusammensetzungen, insbesondere absorptionsmaterialien und deren verwendung
JP2898180B2 (ja) * 1993-09-01 1999-05-31 積水化成品工業株式会社 吸水性樹脂の製造方法
DE69422993T2 (de) * 1993-10-21 2001-11-08 The Procter & Gamble Company, Cincinnati Flüssigkeitsabsorbierende monatsbinden
GB9322119D0 (en) * 1993-10-27 1993-12-15 Allied Colloids Ltd Superabsorbent polymers and products containing them
US5599335A (en) * 1994-03-29 1997-02-04 The Procter & Gamble Company Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer
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US6376034B1 (en) * 1996-01-23 2002-04-23 William M. Brander Absorbent material for use in disposable articles and articles prepared therefrom
EP0793971A1 (de) * 1996-03-07 1997-09-10 The Procter & Gamble Company Koagulierungsmittel enthaltender saugfähiger Gegenstand
DE19809540A1 (de) * 1998-03-05 1999-09-09 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung

Also Published As

Publication number Publication date
KR20010043071A (ko) 2001-05-25
TNSN99077A1 (fr) 2001-12-31
SE511857C2 (sv) 1999-12-06
WO1999055393A1 (en) 1999-11-04
SE9801490L (sv) 1999-10-29
AU758225B2 (en) 2003-03-20
RU2216359C2 (ru) 2003-11-20
US6930221B1 (en) 2005-08-16
KR100579553B1 (ko) 2006-05-12
TW457102B (en) 2001-10-01
CA2330008A1 (en) 1999-11-04
PL192122B1 (pl) 2006-09-29
ES2241322T3 (es) 2005-10-16
PL344082A1 (en) 2001-09-24
DE69924605T2 (de) 2006-03-30
CO5090878A1 (es) 2001-10-30
DE69924605D1 (de) 2005-05-12
EP1073482B1 (de) 2005-04-06
SE9801490D0 (sv) 1998-04-28
AU4298899A (en) 1999-11-16
DK1073482T3 (da) 2005-06-13
EP1073482A1 (de) 2001-02-07
JP2002513043A (ja) 2002-05-08

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties